Скачать или смотреть Day-43 | Ex-10.2 Straight Lines | Q1,2,3,4,5,6,7,8,9,10 | Class 11 | Ashu Sir

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Day-43 | Ex-10.2 Straight Lines | Q1 to Q10 Full Explanation | Class 11 | Ashu Sir

In this video, Ashu Sir (Villain of Maths) explains NCERT Class 11 Chapter – Straight Lines, Exercise 10.2 (Q1 to Q10) in the simplest and most exam-oriented way.
Perfect for JAC 2026, CBSE, and all state boards.


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📘 What’s Covered in This Video

✔ Concept of slope of a line
✔ Angle between two straight lines
✔ Condition for parallel & perpendicular lines
✔ Point-slope form, slope-intercept form, two-point form
✔ Detailed solution of Q1 to Q10 with full steps
✔ Important shortcuts for JAC Board


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📝 Examples Discussed in Class

Example 1: Find the slope of a line passing through (3, 7) and (9, 19)
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Example 2: Check if lines 2x − 3y + 5 = 0 and 4x − 6y − 7 = 0 are parallel
→ Slopes are equal ⇒ Lines are parallel

Example 3: Find the angle between lines whose slopes are 1 and 3
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Example 4: Write the equation of line passing through (2, −1) with slope 5
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🎯 Why Watch This Video?

🔹 Best for JAC 2026
🔹 Full NCERT solutions
🔹 Board + Competitive approach
🔹 Simple explanation with tricks
🔹 Perfect for revision and practice


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📚 Hashtags

#jac2026 #StraightLine #Class11Maths #NCERTSolutions #AshuSir #VillainOfMaths #MathsLecture #Class11 #CoordinateGeometry #NCERT #BoardExam2026 #StraightLinesClass11



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